Nnukwu vitamin A Palmitate ntụ ntụ

Kedu ihe bụ vitamin A palmitate?

Retinyl palmitate ntụ ntụ bụ ụdị vitamin A (VitaminA). Ọ bụ ester nke retinol jikọtara ya na palmitic acid, abụba juru eju nke bụ isi akụkụ nke mmanụ nkwụ. Retinyl palmitate na-abanye n'ahụ ahụ ngwa ngwa wee ghọọ retinol. Ọ bụ ihe siri ike na-acha odo odo ma ọ bụ odo-acha ọbara ọbara.

Nnukwu vitamin A Palmitate ntụ ntụ bụ vitamin A, nke bụ ester nke sitere na retinol (vitamin A) na palmitic acid (abụba abụba juru eju, isi ihe na-emepụta nkwụ). Retinyl Palmitate na-abanye n'ime akpụkpọ ahụ n'ụzọ dị mfe ma ozugbo etinye ya, ọ na-agbanwe ya na retinol.

A bịa na nlekọta anụ ahụ, retinol bụ ihe ọkachamara na-egbochi ịka nká. Ọ nwere mmetụta dị mma na mbenata ahịrị ndị dị mma, ịcha ọcha, na-akwalite mmepụta collagen na ịhazi ngwa ngwa nrụpụta cell.

Vitamin A ester ewepụtara tumadi na-ezo aka na ya alkyl acid esters, dị ka vitamin A acetate, vitamin A palmitate, wdg N'ihi enweghị akwusi nke vitamin A, azụmahịa vitamin A dị n'ụdị ya ester. Otú ọ dị, vitamin A acetate na-amịkọrọ mmiri n'ụzọ dị mfe ma na-ekpo ọkụ, ebe vitamin A palmitate kwụsiri ike karịa vitamin A acetate.

Vitamin A, nke a na-akpọkarị retinol, bụ mmanya na-enweghị atụ nke monohydric nwere mgbanaka ester. Ọ bụ kristal na-acha odo odo ma ọ bụ ntụ ntụ. Ọ bụ vitamin na-agbaze abụba. Ọ na-esighi ike na mmiri na glycerol, yana soluble na mmanya, ether, hydrocarbon, Ọtụtụ ihe mgbaze organic dị ka halogenated hydrocarbons. Retinol palmitate bụ ester nke retinol jikọtara ya na palmitic acid, abụba juru eju nke bụ isi akụkụ nke mmanụ nkwụ. Retinyl palmitate na-abanye n'ahụ ahụ ngwa ngwa wee ghọọ retinol. Ọ bụ ihe siri ike na-acha odo odo ma ọ bụ odo-acha ọbara ọbara.

Vitamin A palmitate bụ otu n'ime vitamin A esters kacha mkpa. Ọ na-enwe mmetụta maka ikuku, okpomọkụ, ọkụ na iru mmiri. Enwere ike imebi ya mgbe ekpughere ya na ion metal dị arọ dị ka ígwè na ọla kọpa. Ọ kwụsiri ike n'okpuru ọnọdụ alkaline na ejighị n'aka n'okpuru ọnọdụ acidic. Hazie. A na-ekewa vitamin A palmitate n'ahịa n'ime nkọwa abụọ: 100,000 nkeji (ọdịnaya gbasara 55%), nke a na-ejikarị eme ihe maka mgbakwunye nri; Nkeji 170,000 (ọdịnaya gbasara 97%), ejiri maka ịchọ mma na mgbakwunye ọgwụ. Vitamin A palmitate bụkwa ihe dị mkpa n'etiti ọgwụ na enwere ike iji ya mepụta ọgwụ.

Olee uru?

1. Imegide ịka nká

Ngwaahịa retinol na-arụkwa nke ọma ma mee ka akpụkpọ ahụ dị ọhụrụ. Ọbụna a na-eto ha dị ka ụkpụrụ ọla edo nke mgbochi ịka nká. Retinol na-arụkwa ọrụ nke ọma n'ibelata ọdịdị nke ahịrị ndị dị mma na wrinkles na ihu, ma na-eme ka akpụkpọ ahụ dị nro, na-ewepụ ntụpọ aja aja na igbochi hyperpigmentation.

2. Na-akwalite njikọ nke collagen

Retinol nwere ike belata foto nke akpụkpọ ahụ nke ọma ma kwalite njikọ anụ ahụ. N'otu oge ahụ, ha na-emegharịkwa mkpụrụ ndụ akpụkpọ ahụ, na-edozi ndị na-agbanwe na-adịghị mma ka anyị na-aka nká.

3. Na-emeso ihe otutu

Retinol bụ ọkachamara n'ịpụpụ na ikpochapụ pores, na-eweghachi akpụkpọ ahụ ntorobịa ma na-egbuke egbuke. Ha na-adị mma n'iwepụ mkpụrụ ndụ akpụkpọ ahụ nwụrụ anwụ nke nwere ike ime ka isi ọcha na isi ojii ma mechie pores.

4.Igbochi guzobe melanin

 Retinol nwere mmetụta inhibitory na mmepụta melanin nke melanocytes na ọrụ nke ụdị atọ catalytic enzymes dị ka tyrosine hydroxylase, dopa oxidase na dihydroxy indole oxidase. Mgbe akpụkpọ ahụ na-eme agadi ma ọ bụ ọgwụ mebiri emebi, radieshon ultraviolet, ma ọ bụ trauma, retinol nwere ike idozi ma ọ bụ gbochie mmebi ahụ nke ihe ndị na-emerụ ahụ kpatara na usoro biochemical na usoro morphological nke anụ ahụ njikọ anụ ahụ, na-akpali njikọ nke protein matrix extracellular akpụkpọ ahụ, ma kwalite njikọ nke protein matrix extracellular na dermis. Akụkụ nke elu na-eme ngwa ngwa guzobe eriri anụ ahụ njikọ ọhụrụ ma na-abawanye ike ike nke ebe ọnya ahụ.

5. The Cosmetic Ingredient Evaluation Panel (CIR) nyochara data nyocha wee kwubie na retinol na retinyl palmitate dị mma dị ka ihe mgbakwunye ịchọ mma. N'afọ 2005, Panel nyocha ihe ịchọ mma kwadoro nkwubi okwu ha gara aga mgbe ha tụlechara data ọhụrụ na retinol na retinyl palmitate. Nsonaazụ nyocha ihe ịchọ mma: Ndị ọkachamara nyocha ihe ịchọ mma na-achọpụta na dị ka ihe na-edozi ahụ dị mkpa, oriri vitamin A na-atụ aro kwa ụbọchị dị iche iche maka ndị mmadụ dị iche iche: maka ndị okenye nwoke na nwanyị, ọ bụ 5,000 International Standard Units (IU) kwa ụbọchị. ) na 4000IU; maka ụmụ ọhụrụ na ụmụaka, a ga-ebelata usoro onunu ogwu; Maka ụmụ nwanyị dị ime na ndị na-enye nwa, usoro ọgwụgwọ bụ 5000 IU na 6000 IU.

Ntuziaka ngwa

retinyl palmitate ntụ ntụ nwere ike ịbanye na akpụkpọ ahụ, na-eguzogide keratinization, na-akpali uto nke collagen na elastin, na-amụba ọkpụrụkpụ nke epidermis na dermis. Mee ka akpụkpọ ahụ dịkwuo mma, kpochapụ wrinkles nke ọma, na-akwalite mmeghari akpụkpọ ahụ, ma nọgide na-enwe ike anụ ahụ. A na-eji ude anya, ude mmiri mmiri, ude ndozi, shampoo, conditioner, wdg.

Vitamin A palmitate ntụ ntụ A na-ejikarị ophthalmic gel (Ziyang) eme ihe n'ụlọ ọgwụ. Dị ka ahụmahụ ya si kwuo, ọ na-arụkwa ọrụ nke mkpụrụ ndụ goblet ma na-atụgharị keratinization cell. Mkpụrụ ndụ conjunctival goblet bụ akụkụ dị mkpa nke conjunctival epithelium na isi ọrụ ha bụ izopụta mucin iji chekwaa na mmanu n'elu anya. Conjunctival mbufụt nke nfụkasị conjunctivitis, Sjögren si syndrome, ọkụ, wdg nwere ike imebi goblet cell, na-eduga mucin oyi akwa abnormalities.

Retinyl Palmitate Powder soplaya

Yuantai Organic Bio na-agba mbọ inye ndị ahịa ihe kacha mma Nnukwu vitamin A Palmitate ntụ ntụ na ọrụ ka onye ọ bụla na-azụ ahịa nwee ike ịnụ ụtọ nri eke, ahụike yana oke mma. Ọ bụrụ na ị nwere ajụjụ ọ bụla ma ọ bụ mkpa gbasara ngwaahịa anyị, biko nweere onwe gị ịkpọtụrụ anyị, anyị ga-azaghachi gị ozugbo enwere ike.

Ngwugwu & Mbupu

Ụlọ ọrụ anyị na ụlọ ọrụ mmepụta ihe